Pages 147-157
Mahmoud M. Fawaz; Mostafa A. El kblawy; Mohamed Ibrahim Yousef
Pages 159-171
Roshdy Shawkey Eladawy; Shorouk Basiouny Elsawy
Pages 205-219
Mohamed Algazzar; Ebtesam El-Melegi; Mahmoud lkhawas
Pages 221-234
Mohamed Hamouda Algazzar; Ebtesam El-Melegi; Mahmoud Saad lkhawas
Pages 235-247
Adel Ibrahim Elhamoly; AbdElaleem Elshafey; Badria A. Eldeep
Pages 249-262
Adel Elhamoly; Abdelalem Elshafei; Badria Eldeep